From mboxrd@z Thu Jan 1 00:00:00 1970 From: George Dunlap Subject: Re: [PATCH 02/16] xen: sched: add .init_pdata hook to the scheduler interface Date: Wed, 23 Mar 2016 17:32:22 +0000 Message-ID: <56F2D326.50606@citrix.com> References: <20160318185524.8117.74837.stgit@Solace.station> <20160318190408.8117.13604.stgit@Solace.station> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail6.bemta14.messagelabs.com ([193.109.254.103]) by lists.xenproject.org with esmtp (Exim 4.84_2) (envelope-from ) id 1aimdv-0001Yu-A9 for xen-devel@lists.xenproject.org; Wed, 23 Mar 2016 17:32:27 +0000 In-Reply-To: <20160318190408.8117.13604.stgit@Solace.station> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: Dario Faggioli , xen-devel@lists.xenproject.org Cc: George Dunlap , Juergen Gross List-Id: xen-devel@lists.xenproject.org T24gMTgvMDMvMTYgMTk6MDQsIERhcmlvIEZhZ2dpb2xpIHdyb3RlOgo+IHdpdGggdGhlIHB1cnBv c2Ugb2YgZGVjb3VwbGluZyB0aGUgYWxsb2NhdGlvbiBwaGFzZSBhbmQKPiB0aGUgaW5pdGlhbGl6 YXRpb24gb25lLCBmb3IgcGVyLXBDUFUgZGF0YSBvZiB0aGUgc2NoZWR1bGVycy4KPiAKPiBUaGlz IG1ha2VzIGl0IHBvc3NpYmxlIHRvIHBlcmZvcm0gdGhlIGluaXRpYWxpemF0aW9uIGxhdGVyCj4g aW4gdGhlIHBDUFUgYnJpbmd1cC9hc3NpZ25lbWVudCBwcm9jZXNzLCB3aGVuIG1vcmUgaW5mb3Jt YXRpb24KPiAoZm9yIGluc3RhbmNlLCB0aGUgaG9zdCBDUFUgdG9wb2xvZ3kpIGFyZSBhdmFpbGFi bGUuIFRoaXMsCj4gZm9yIG5vdywgaXMgaW1wb3J0YW50IG9ubHkgZm9yIENyZWRpdDIsIGJ1dCBp dCBjYW4gd2VsbCBiZQo+IHVzZWZ1bCB0byBvdGhlciBzY2hlZHVsZXJzLgo+IAo+IFNpZ25lZC1v ZmYtYnk6IERhcmlvIEZhZ2dpb2xpIDxkYXJpby5mYWdnaW9saUBjaXRyaXguY29tPgoKUmV2aWV3 ZWQtYnk6IEdlb3JnZSBEdW5sYXAgPGdlb3JnZS5kdW5sYXBAY2l0cml4LmNvbT4KCkp1c3Qgb25l IG5vdGUgLS0gSSBmb3VuZCB0aGlzIHBhdGNoIGhhcmRlciB0byByZXZpZXcgdGhhbiBuZWNlc3Nh cnksIEkKdGhpbmssIGJlY2F1c2UgaXQgaW1wbGVtZW50ZWQgdGhlIGNhbGxiYWNrIGJ1dCBub2Jv ZHkgd2FzIHVzaW5nIGl0LiAgSQpoYWQgdG8ga2VlcCBzd2l0Y2hpbmcgYmFjayBhbmQgZm9ydGgg YmV0d2VlbiB0aGUgcGF0Y2hlcyB0byBmaW5kIG91dAp3aGF0IHdhcyBnb2luZyBvbi4gIEkgcGVy c29uYWxseSB3b3VsZCBoYXZlIGZvbGRlZCBwYXRjaGVzIDIgYW5kIDQgdG9nZXRoZXIuCgooSnVz dCB0byBiZSBjbGVhciwgbm8gYWN0aW9uIG5lY2Vzc2FyeS4pCgo+IC0tLQo+IENjOiBHZW9yZ2Ug RHVubGFwIDxnZW9yZ2UuZHVubGFwQGV1LmNpdHJpeC5jb20+Cj4gQ2M6IEp1ZXJnZW4gR3Jvc3Mg PGpncm9zc0BzdXNlLmNvbT4KPiAtLS0KPiBDaGFuZ2VzIGZyb20gdjE6Cj4gICogaW4gc2NoZWR1 bGVfY3B1X3N3aXRjaCgpLCBjYWxsIHRvIGluaXRfcGRhdGEoKSBtb3ZlZCB1cCwKPiAgICBjbG9z ZSB0byB0aGUgY2FsbCB0byBhbGxvY19wZGF0YSgpIChmb3IgY29uc2lzdGVuY3kgd2l0aAo+ICAg IG90aGVyIGNhbGwgc2l0ZXMpIGFuZCBwcm90b3R5cGUgc2xpZ2h0bHkgY2hhbmdlZC4KPiAtLS0K PiBEdXJpbmcgdjEgcmV2aWV3LCBpdCB3YXMgYWdyZWVkIHRvIGFkZCBBU1NFUlRTKCkgYW5kIGNv bW1lbnRzCj4gdG8gY2xhcmlmeSB0aGUgdXNlIG9mIHNjaGVkdWxlX2NwdV9zd2l0Y2goKS4gVGhp cyBjYW4ndCBiZQo+IGZvdW5kIGhlcmUsIGJ1dCBvbmx5IGJlY2F1c2UgaXQgaGFzIGhhcHBlbmVk IGluIGFub3RoZXIgcGF0Y2guCj4gLS0tCj4gIHhlbi9jb21tb24vc2NoZWR1bGUuYyAgICAgIHwg ICAgNyArKysrKysrCj4gIHhlbi9pbmNsdWRlL3hlbi9zY2hlZC1pZi5oIHwgICAgMSArCj4gIDIg ZmlsZXMgY2hhbmdlZCwgOCBpbnNlcnRpb25zKCspCj4gCj4gZGlmZiAtLWdpdCBhL3hlbi9jb21t b24vc2NoZWR1bGUuYyBiL3hlbi9jb21tb24vc2NoZWR1bGUuYwo+IGluZGV4IGU1N2I2NTkuLjA2 MjdlYjUgMTAwNjQ0Cj4gLS0tIGEveGVuL2NvbW1vbi9zY2hlZHVsZS5jCj4gKysrIGIveGVuL2Nv bW1vbi9zY2hlZHVsZS5jCj4gQEAgLTE1MTcsMTAgKzE1MTcsMTUgQEAgc3RhdGljIGludCBjcHVf c2NoZWR1bGVfY2FsbGJhY2soCj4gICAgICBzdHJ1Y3Qgbm90aWZpZXJfYmxvY2sgKm5mYiwgdW5z aWduZWQgbG9uZyBhY3Rpb24sIHZvaWQgKmhjcHUpCj4gIHsKPiAgICAgIHVuc2lnbmVkIGludCBj cHUgPSAodW5zaWduZWQgbG9uZyloY3B1Owo+ICsgICAgc3RydWN0IHNjaGVkdWxlciAqc2NoZWQg PSBwZXJfY3B1KHNjaGVkdWxlciwgY3B1KTsKPiArICAgIHN0cnVjdCBzY2hlZHVsZV9kYXRhICpz ZCA9ICZwZXJfY3B1KHNjaGVkdWxlX2RhdGEsIGNwdSk7Cj4gICAgICBpbnQgcmMgPSAwOwo+ICAK PiAgICAgIHN3aXRjaCAoIGFjdGlvbiApCj4gICAgICB7Cj4gKyAgICBjYXNlIENQVV9TVEFSVElO RzoKPiArICAgICAgICBTQ0hFRF9PUChzY2hlZCwgaW5pdF9wZGF0YSwgc2QtPnNjaGVkX3ByaXYs IGNwdSk7Cj4gKyAgICAgICAgYnJlYWs7Cj4gICAgICBjYXNlIENQVV9VUF9QUkVQQVJFOgo+ICAg ICAgICAgIHJjID0gY3B1X3NjaGVkdWxlX3VwKGNwdSk7Cj4gICAgICAgICAgYnJlYWs7Cj4gQEAg LTE1OTcsNiArMTYwMiw3IEBAIHZvaWQgX19pbml0IHNjaGVkdWxlcl9pbml0KHZvaWQpCj4gICAg ICBpZiAoIG9wcy5hbGxvY19wZGF0YSAmJgo+ICAgICAgICAgICAhKHRoaXNfY3B1KHNjaGVkdWxl X2RhdGEpLnNjaGVkX3ByaXYgPSBvcHMuYWxsb2NfcGRhdGEoJm9wcywgMCkpICkKPiAgICAgICAg ICBCVUcoKTsKPiArICAgIFNDSEVEX09QKCZvcHMsIGluaXRfcGRhdGEsIHRoaXNfY3B1KHNjaGVk dWxlX2RhdGEpLnNjaGVkX3ByaXYsIDApOwo+ICB9Cj4gIAo+ICAvKgo+IEBAIC0xNjQwLDYgKzE2 NDYsNyBAQCBpbnQgc2NoZWR1bGVfY3B1X3N3aXRjaCh1bnNpZ25lZCBpbnQgY3B1LCBzdHJ1Y3Qg Y3B1cG9vbCAqYykKPiAgICAgIHBwcml2ID0gU0NIRURfT1AobmV3X29wcywgYWxsb2NfcGRhdGEs IGNwdSk7Cj4gICAgICBpZiAoIHBwcml2ID09IE5VTEwgKQo+ICAgICAgICAgIHJldHVybiAtRU5P TUVNOwo+ICsgICAgU0NIRURfT1AobmV3X29wcywgaW5pdF9wZGF0YSwgcHByaXYsIGNwdSk7Cj4g ICAgICB2cHJpdiA9IFNDSEVEX09QKG5ld19vcHMsIGFsbG9jX3ZkYXRhLCBpZGxlLCBpZGxlLT5k b21haW4tPnNjaGVkX3ByaXYpOwo+ICAgICAgaWYgKCB2cHJpdiA9PSBOVUxMICkKPiAgICAgIHsK PiBkaWZmIC0tZ2l0IGEveGVuL2luY2x1ZGUveGVuL3NjaGVkLWlmLmggYi94ZW4vaW5jbHVkZS94 ZW4vc2NoZWQtaWYuaAo+IGluZGV4IDgyNWYxYWQuLjcwYzA4YzYgMTAwNjQ0Cj4gLS0tIGEveGVu L2luY2x1ZGUveGVuL3NjaGVkLWlmLmgKPiArKysgYi94ZW4vaW5jbHVkZS94ZW4vc2NoZWQtaWYu aAo+IEBAIC0xMzMsNiArMTMzLDcgQEAgc3RydWN0IHNjaGVkdWxlciB7Cj4gICAgICAgICAgICAg ICAgICAgICAgICAgICAgICAgICAgICAgIHZvaWQgKik7Cj4gICAgICB2b2lkICAgICAgICAgKCpm cmVlX3BkYXRhKSAgICAgKGNvbnN0IHN0cnVjdCBzY2hlZHVsZXIgKiwgdm9pZCAqLCBpbnQpOwo+ ICAgICAgdm9pZCAqICAgICAgICgqYWxsb2NfcGRhdGEpICAgIChjb25zdCBzdHJ1Y3Qgc2NoZWR1 bGVyICosIGludCk7Cj4gKyAgICB2b2lkICAgICAgICAgKCppbml0X3BkYXRhKSAgICAgKGNvbnN0 IHN0cnVjdCBzY2hlZHVsZXIgKiwgdm9pZCAqLCBpbnQpOwo+ICAgICAgdm9pZCAgICAgICAgICgq ZnJlZV9kb21kYXRhKSAgIChjb25zdCBzdHJ1Y3Qgc2NoZWR1bGVyICosIHZvaWQgKik7Cj4gICAg ICB2b2lkICogICAgICAgKCphbGxvY19kb21kYXRhKSAgKGNvbnN0IHN0cnVjdCBzY2hlZHVsZXIg Kiwgc3RydWN0IGRvbWFpbiAqKTsKPiAgCj4gCgoKX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX18KWGVuLWRldmVsIG1haWxpbmcgbGlzdApYZW4tZGV2ZWxAbGlz dHMueGVuLm9yZwpodHRwOi8vbGlzdHMueGVuLm9yZy94ZW4tZGV2ZWwK